Rear panel for a handset



FIG. 1 is a front perspective view of a rear panel for a handset showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line showing of the remainder of the handset in the figures is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a rear panel for a handset, as shown and described. 